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Post New Question
All Questions
+0
230844 Questions
0
912
3
Is 2 a factor of 34
What is
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Guest
Jan 5, 2021
0
477
1
Help me please ;-;
Mrs. Maher bought 7 tickets at a discount movie theater. She spent a total of $43. Adult tickets cost $9 and children tickets cost $4. How many tickets of each type did Mrs. Maher purchase?
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Guest
Jan 5, 2021
0
644
1
Help me
As shown, a square is constructed on the hypotenuse of a right triangle whose legs have lengths 3 units and 4 units. What is the area of the pentagon , in square units?
read more ..
hihihi
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Guest
Jan 5, 2021
0
530
3
+285
Help
What is the sum of ?
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hihihi
Jan 5, 2021
0
440
1
Find all $a$ such that $\sqrt {(a+2)^2} + \sqrt {(a-2)^2} = 4$
Find all $a$ such that $\sqrt {(a+2)^2} + \sqrt {(a-2)^2} = 4$
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Guest
Jan 5, 2021
-3
300
0
rett
rett
Guest
Jan 5, 2021
0
753
3
Find $2^x$ if \begin{align*} 2^x+3^y&=5,\\ 2^{x+2}+3^{y+1} &=18. \end{align*}
Find $2^x$ if \begin{align*} 2^x+3^y&=5,\\ 2^{x+2}+3^{y+1} &=18. \end{align*} Thanks!!!!! :)
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Guest
Jan 5, 2021
0
427
1
triangle problem
In triangle ABC angle bisectors AD, BE, and CF meet at I. If DI = 3, BD = 3*sqrt(3), and BI = 6, then compute the area of triangle ABC.
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Guest
Jan 5, 2021
+2
472
2
+55
HELP Please!
In Isoceles Triangle ABC, CA = CB. DEA is congruent
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mobro
Jan 5, 2021
0
337
1
help with digit question
A three-digit even number is given such that the hundreds, tens, and unit digits respectively form a decreasing arithmetic sequence. When two is added to the number, the same order of the digits now forms a geometric sequence. What is the original
read more ..
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Guest
Jan 5, 2021
+1
680
1
+285
Help Needed Asap
Consider the function
f(x)= ax^2 if x>a
f(x)= ax+2a if x
where a is some number.
What is the largest value of a such that the graph of y= f(x) intersects every horizontal line at least once?
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hihihi
Jan 5, 2021
+1
453
4
+130
Geometric Probability
Two numbers between 0 and 1 on a number line are chosen at random. What is the probability that the second number chosen will: exceed the first number chosen? Express your answer as a common fraction.
TY
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HelpPls123abc
Jan 5, 2021
+1
387
1
+130
Geometric Probability
There are three independent events with probabilities of 1/3, 2/7, and 1/4. Find the probability that: Exactly one event will happen.
TY
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HelpPls123abc
Jan 5, 2021
+1
739
5
+130
A similar question has been asked, but: (CPhill answered it I think)
A similar question has been asked, but: A point P is chosen at random within right triangle ABC. Find the probability that the area of triangle PBC is less than a QUARTER of the area of triangle ABC.
TY
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HelpPls123abc
Jan 5, 2021
+2
598
2
+285
Help
Consider the function
where a is some number.
What is the largest value of a such that the graph of y= f(x) intersects every horizontal line at least once?
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hihihi
Jan 5, 2021
0
375
1
geometry question
An equilateral triangle is inscribed within a circle, and a smaller circle is inscribed between the two shapes, tangent to both, such that it is the largest possible circle that can be inscribed. Find the ratio of the area of the larger circle to
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Guest
Jan 5, 2021
+1
477
2
+285
Help
Find the sum of the first six terms in the geometric sequence . Express your answer as a common fraction.
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hihihi
Jan 5, 2021
0
390
1
help geo
Triangle $ABC$ is right angled at $C$. $AD$ splits $\angle BAC$ in the ratio $2:1,$ where $\angle CAD$ is smaller. If $AC=2$ and $CD=1$, find the length of $BD$.
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Guest
Jan 5, 2021
+1
373
1
+285
Help
An infinite geometric series has common ratio 1/8 and sum 60. What is the first term of the series?
hihihi
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hihihi
Jan 5, 2021
0
423
1
parallelogram
A parallelogram has sides measuring 7 and 9. Its shorter diagonal has a length of 8. Find the measure of the longer diagonal.
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Guest
Jan 5, 2021
0
302
1
help
A 63.9 kg is pulled by 125 N force at a 31.5-degree angle, while the water creates an 84.8 n force pulling directly backward. What is the y component of acceleration
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Guest
Jan 5, 2021
+1
434
3
+285
Help Plz
The sum of the first n terms in the infinite geometric sequence is . Find n.
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hihihi
Jan 5, 2021
0
426
3
help with geo
The radius of the smaller circle in the figure below is 6 units and the area of the overlapping rectangle is 243 sq units. How many units is the radius of the larger circle?
read more ..
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Guest
Jan 5, 2021
+1
483
4
+285
Help Need
Find the sum of the first five terms in the geometric sequence . Express your answer as a common fraction.
hihihi
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hihihi
Jan 5, 2021
0
373
1
3d geo
Let PQRSTUVW be a rectangular prism, as shown. The area of face PQRS is 6. The area of face PQUT is 15. The area of face QUVR is 10. Find the volume of the rectangular prism.
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Guest
Jan 5, 2021
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